This 20 Thai baht coin is a commemorative coin issued in 2006 to celebrate the 60th anniversary of the reign of King Bhumibol Adulyadej (Rama IX). It is a copper-nickel coin that is in extremely fine condition, weighs 15 g, and has a diameter of 32 mm. Its obverse side shows the bust of Rama IX Bhumibol Adulyadej. Its reverse side features a crowned emblem.